IVANOVA, V. . MULTIMEDIA PRESENTATIONS AND TEACHING ABOUT THE WORLD AROUND US, MAN AND NATURE, AND MAN AND SOCIETY IN GRADES 1 - 4. Proceedings of CBU in Social Sciences, [S. l.], v. 2, p. 161-166, 2021. DOI: 10.12955/pss.v2.216. Disponível em: https://ojs.cbuic.cz/index.php/pss/article/view/216. Acesso em: 28 mar. 2024.